Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
What networking gear do you use (NIC/switch)? Is it auto-negotiating to 1Gb on both sides, or is it 100Mb? What are the MTUs set for? What does your drbd.conf say? Have you verified what transfer rates you get on big files, via ftp? On Thu, 3 Apr 2008, Papp Tamás wrote: > Dear All, > > What could cause this poor performance? > > # cat /proc/drbd > version: 8.0.11 (api:86/proto:86) > GIT-hash: b3fe2bdfd3b9f7c2f923186883eb9e2a0d3a5b1b build by > root at gl4.cube.intra, 2008-03-11 12:31:09 > 0: cs:SyncTarget st:Secondary/Secondary ds:Inconsistent/UpToDate C r--- > ns:0 nr:1147776 dw:1147360 dr:0 al:0 bm:69 lo:14 pe:0 ua:13 ap:0 > [>....................] sync'ed: 0.9% (138538/139658)M > finish: 4:16:59 speed: 9,152 (8,960) K/sec > resync: used:1/31 hits:71652 misses:71 starving:0 dirty:0 changed:71 > act_log: used:0/257 hits:0 misses:0 starving:0 dirty:0 changed:0 > 1: cs:SyncTarget st:Secondary/Secondary ds:Inconsistent/UpToDate C r--- > ns:0 nr:1147904 dw:1143808 dr:0 al:0 bm:69 lo:128 pe:0 ua:128 ap:0 > [>....................] sync'ed: 0.9% (138477/139594)M > finish: 4:28:33 speed: 8,772 (8,936) K/sec > resync: used:2/31 hits:71545 misses:71 starving:0 dirty:0 changed:71 > act_log: used:0/257 hits:0 misses:0 starving:0 dirty:0 changed:0 > > > I set up the syncer rate to 100M. > > Thank you, > > tamas > _______________________________________________ > drbd-user mailing list > drbd-user at lists.linbit.com > http://lists.linbit.com/mailman/listinfo/drbd-user >